ieee802.11: Bring some BSD licensed header files in from FreeBSD.
This commit is contained in:
Gregory Nutt
parent
a8ce97715b
commit
38948fb654
@ -97,12 +97,12 @@ enum ltc1867l_analog_input_mode_e
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LTC1867L_BIPOLAR = 0,
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};
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struct ltc1867l_channel_config_s
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begin_packed_struct struct ltc1867l_channel_config_s
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{
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uint8_t channel; /* This will be the channel number returned in struct adc_msg_s for a conversion */
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enum ltc1867l_analog_multiplexer_config_e analog_multiplexer_config; /* Analog multiplexer configuration */
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enum ltc1867l_analog_input_mode_e analog_inputMode; /* Analog input mode */
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} packed_struct;
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} end_packed_struct;
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/****************************************************************************
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* Public Function Prototypes
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@ -273,25 +273,25 @@ enum lis2dh_interrupt_mode
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LIS2DH_6D_POSITION = 0xc0,
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};
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struct lis2dh_vector_s
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begin_packed_struct struct lis2dh_vector_s
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{
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int16_t x, y, z;
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} packed_struct;
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} end_packed_struct;
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struct lis2dh_res_header
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begin_packed_struct struct lis2dh_res_header
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{
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uint8_t meas_count;
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bool int1_occurred;
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uint8_t int1_source;
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bool int2_occurred;
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uint8_t int2_source;
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} packed_struct;
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} end_packed_struct;
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struct lis2dh_result
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begin_packed_struct struct lis2dh_result
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{
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struct lis2dh_res_header header;
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struct lis2dh_vector_s measurements[0];
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} packed_struct;
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} end_packed_struct;
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struct lis2dh_setup
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{
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@ -402,12 +402,12 @@ struct lis2dh_config_s
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CODE bool (*read_int2_pin)(void);
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};
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struct lis2dh_raw_data_s
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begin_packed_struct struct lis2dh_raw_data_s
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{
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uint16_t out_x;
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uint16_t out_y;
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uint16_t out_z;
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} packed_struct;
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} end_packed_struct;
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typedef struct lis2dh_raw_data_s lis2dh_raw_data_t;
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889
include/nuttx/wireless/ieee80211/ieee80211.h
Normal file
889
include/nuttx/wireless/ieee80211/ieee80211.h
Normal file
@ -0,0 +1,889 @@
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/****************************************************************************
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* include/nuttx/wireless/ieee80211/ieee80211.h
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* 802.11 protocol definitions.
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*
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* Copyright (c) 2002, 2003 Sam Leffler, Errno Consulting
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __INCLUDE_NUTTX_WIRELESS_IEEE80211_IEEE80211_H
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#define __INCLUDE_NUTTX_WIRELESS_IEEE80211_IEEE80211_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <nuttx/compiler.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#define IEEE80211_ADDR_LEN 6 /* size of 802.11 address */
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/* is 802.11 address multicast/broadcast? */
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#define IEEE80211_IS_MULTICAST(_a) (*(_a) & 0x01)
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/* htframe */
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#define IEEE80211_FC0_VERSION_MASK 0x03
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#define IEEE80211_FC0_VERSION_SHIFT 0
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#define IEEE80211_FC0_VERSION_0 0x00
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#define IEEE80211_FC0_TYPE_MASK 0x0c
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#define IEEE80211_FC0_TYPE_SHIFT 2
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#define IEEE80211_FC0_TYPE_MGT 0x00
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#define IEEE80211_FC0_TYPE_CTL 0x04
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#define IEEE80211_FC0_TYPE_DATA 0x08
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#define IEEE80211_FC0_SUBTYPE_MASK 0xf0
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#define IEEE80211_FC0_SUBTYPE_SHIFT 4
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/* for TYPE_MGT */
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#define IEEE80211_FC0_SUBTYPE_ASSOC_REQ 0x00
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#define IEEE80211_FC0_SUBTYPE_ASSOC_RESP 0x10
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#define IEEE80211_FC0_SUBTYPE_REASSOC_REQ 0x20
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#define IEEE80211_FC0_SUBTYPE_REASSOC_RESP 0x30
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#define IEEE80211_FC0_SUBTYPE_PROBE_REQ 0x40
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#define IEEE80211_FC0_SUBTYPE_PROBE_RESP 0x50
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#define IEEE80211_FC0_SUBTYPE_BEACON 0x80
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#define IEEE80211_FC0_SUBTYPE_ATIM 0x90
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#define IEEE80211_FC0_SUBTYPE_DISASSOC 0xa0
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#define IEEE80211_FC0_SUBTYPE_AUTH 0xb0
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#define IEEE80211_FC0_SUBTYPE_DEAUTH 0xc0
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#define IEEE80211_FC0_SUBTYPE_ACTION 0xd0
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#define IEEE80211_FC0_SUBTYPE_ACTION_NOACK 0xe0 /* 11n */
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/* for TYPE_CTL */
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#define IEEE80211_FC0_SUBTYPE_WRAPPER 0x70 /* 11n */
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#define IEEE80211_FC0_SUBTYPE_BAR 0x80
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#define IEEE80211_FC0_SUBTYPE_BA 0x90
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#define IEEE80211_FC0_SUBTYPE_PS_POLL 0xa0
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#define IEEE80211_FC0_SUBTYPE_RTS 0xb0
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#define IEEE80211_FC0_SUBTYPE_CTS 0xc0
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#define IEEE80211_FC0_SUBTYPE_ACK 0xd0
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#define IEEE80211_FC0_SUBTYPE_CF_END 0xe0
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#define IEEE80211_FC0_SUBTYPE_CF_END_ACK 0xf0
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/* for TYPE_DATA (bit combination) */
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#define IEEE80211_FC0_SUBTYPE_DATA 0x00
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#define IEEE80211_FC0_SUBTYPE_CF_ACK 0x10
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#define IEEE80211_FC0_SUBTYPE_CF_POLL 0x20
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#define IEEE80211_FC0_SUBTYPE_CF_ACPL 0x30
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#define IEEE80211_FC0_SUBTYPE_NODATA 0x40
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#define IEEE80211_FC0_SUBTYPE_CFACK 0x50
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#define IEEE80211_FC0_SUBTYPE_CFPOLL 0x60
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#define IEEE80211_FC0_SUBTYPE_CF_ACK_CF_ACK 0x70
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#define IEEE80211_FC0_SUBTYPE_QOS 0x80
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#define IEEE80211_FC1_DIR_MASK 0x03
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#define IEEE80211_FC1_DIR_NODS 0x00 /* STA->STA */
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#define IEEE80211_FC1_DIR_TODS 0x01 /* STA->AP */
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#define IEEE80211_FC1_DIR_FROMDS 0x02
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/* AP ->STA */
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#define IEEE80211_FC1_DIR_DSTODS 0x03
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/* AP ->AP */
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#define IEEE80211_FC1_MORE_FRAG 0x04
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#define IEEE80211_FC1_RETRY 0x08
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#define IEEE80211_FC1_PWR_MGT 0x10
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#define IEEE80211_FC1_MORE_DATA 0x20
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#define IEEE80211_FC1_PROTECTED 0x40
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#define IEEE80211_FC1_WEP 0x40 /* pre-RSNA compat */
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#define IEEE80211_FC1_ORDER 0x80
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#define IEEE80211_FC1_BITS \
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"\20\03MORE_FRAG\04RETRY\05PWR_MGT\06MORE_DATA" \
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"\07PROTECTED\08ORDER"
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/* Sequence Control field (see 7.1.3.4). */
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#define IEEE80211_SEQ_FRAG_MASK 0x000f
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#define IEEE80211_SEQ_FRAG_SHIFT 0
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#define IEEE80211_SEQ_SEQ_MASK 0xfff0
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#define IEEE80211_SEQ_SEQ_SHIFT 4
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#define IEEE80211_NWID_LEN 32
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#define IEEE80211_MMIE_LEN 18 /* 11w */
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/* QoS Control field (see 7.1.3.5). */
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#define IEEE80211_QOS_TXOP 0xff00
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#define IEEE80211_QOS_AMSDU 0x0080 /* 11n */
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#define IEEE80211_QOS_ACK_POLICY_NORMAL 0x0000
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#define IEEE80211_QOS_ACK_POLICY_NOACK 0x0020
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#define IEEE80211_QOS_ACK_POLICY_NOEXPLACK 0x0040
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#define IEEE80211_QOS_ACK_POLICY_BA 0x0060
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#define IEEE80211_QOS_ACK_POLICY_MASK 0x0060
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#define IEEE80211_QOS_ACK_POLICY_SHIFT 5
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#define IEEE80211_QOS_EOSP 0x0010
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#define IEEE80211_QOS_TID 0x000f
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/* Capability Information field (see 7.3.1.4) */
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#define IEEE80211_CAPINFO_ESS 0x0001
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#define IEEE80211_CAPINFO_IBSS 0x0002
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#define IEEE80211_CAPINFO_CF_POLLABLE 0x0004
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#define IEEE80211_CAPINFO_CF_POLLREQ 0x0008
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#define IEEE80211_CAPINFO_PRIVACY 0x0010
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#define IEEE80211_CAPINFO_SHORT_PREAMBLE 0x0020
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#define IEEE80211_CAPINFO_PBCC 0x0040
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#define IEEE80211_CAPINFO_CHNL_AGILITY 0x0080
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#define IEEE80211_CAPINFO_SPECTRUM_MGMT 0x0100
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#define IEEE80211_CAPINFO_QOS 0x0200
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#define IEEE80211_CAPINFO_SHORT_SLOTTIME 0x0400
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#define IEEE80211_CAPINFO_APSD 0x0800
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/* bit 12 is reserved */
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#define IEEE80211_CAPINFO_DSSSOFDM 0x2000
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#define IEEE80211_CAPINFO_DELAYED_B_ACK 0x4000
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#define IEEE80211_CAPINFO_IMMEDIATE_B_ACK 0x8000
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#define IEEE80211_CAPINFO_BITS \
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"\10\01ESS\02IBSS\03CF_POLLABLE\04CF_POLLREQ" \
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"\05PRIVACY\06SHORT_PREAMBLE\07PBCC\10CHNL_AGILITY" \
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"\11SPECTRUM_MGMT\12QOS\13SHORT_SLOTTIME\14APSD" \
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"\16DSSSOFDM\17DELAYED_B_ACK\20IMMEDIATE_B_ACK"
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/* Block Ack Action field values (see Table 7-54). */
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#define IEEE80211_ACTION_ADDBA_REQ 0
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#define IEEE80211_ACTION_ADDBA_RESP 1
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#define IEEE80211_ACTION_DELBA 2
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/* SA Query Action field values (see Table 7-57l). */
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#define IEEE80211_ACTION_SA_QUERY_REQ 0
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#define IEEE80211_ACTION_SA_QUERY_RESP 1
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/* HT Action field values (see Table 7-57m). */
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#define IEEE80211_ACTION_NOTIFYCW 0
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#define IEEE80211_RATE_BASIC 0x80
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#define IEEE80211_RATE_VAL 0x7f
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#define IEEE80211_RATE_SIZE 8 /* 802.11 standard */
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#define IEEE80211_RATE_MAXSIZE 15 /* max rates we'll handle */
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/* BlockAck/BlockAckReq Control field (see Figure 7-13). */
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#define IEEE80211_BA_ACK_POLICY 0x0001
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#define IEEE80211_BA_MULTI_TID 0x0002
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#define IEEE80211_BA_COMPRESSED 0x0004
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#define IEEE80211_BA_TID_INFO_MASK 0xf000
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#define IEEE80211_BA_TID_INFO_SHIFT 12
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/* DELBA Parameter Set field (see Figure 7-34). */
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#define IEEE80211_DELBA_INITIATOR 0x0800
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/* ERP information element (see 7.3.2.13). */
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#define IEEE80211_ERP_NON_ERP_PRESENT 0x01
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#define IEEE80211_ERP_USE_PROTECTION 0x02
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#define IEEE80211_ERP_BARKER_MODE 0x04
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/* RSN capabilities (see 7.3.2.25.3). */
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#define IEEE80211_RSNCAP_PREAUTH 0x0001
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#define IEEE80211_RSNCAP_NOPAIRWISE 0x0002
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#define IEEE80211_RSNCAP_PTKSA_RCNT_MASK 0x000c
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#define IEEE80211_RSNCAP_PTKSA_RCNT_SHIFT 2
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#define IEEE80211_RSNCAP_GTKSA_RCNT_MASK 0x0030
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#define IEEE80211_RSNCAP_GTKSA_RCNT_SHIFT 4
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#define IEEE80211_RSNCAP_RCNT1 0
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#define IEEE80211_RSNCAP_RCNT2 1
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#define IEEE80211_RSNCAP_RCNT4 2
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#define IEEE80211_RSNCAP_RCNT16 3
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#define IEEE80211_RSNCAP_MFPR 0x0040 /* 11w */
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#define IEEE80211_RSNCAP_MFPC 0x0080 /* 11w */
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#define IEEE80211_RSNCAP_PEERKEYENA 0x0200
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#define IEEE80211_RSNCAP_SPPAMSDUC 0x0400 /* 11n */
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#define IEEE80211_RSNCAP_SPPAMSDUR 0x0800 /* 11n */
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#define IEEE80211_RSNCAP_PBAC 0x1000 /* 11n */
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/* HT Capabilities Info (see 7.3.2.57.2). */
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#define IEEE80211_HTCAP_LDPC 0x00000001
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#define IEEE80211_HTCAP_CBW20_40 0x00000002
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#define IEEE80211_HTCAP_SMPS_MASK 0x0000000c
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#define IEEE80211_HTCAP_SMPS_SHIFT 2
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#define IEEE80211_HTCAP_SMPS_STA 0
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#define IEEE80211_HTCAP_SMPS_DYN 1
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#define IEEE80211_HTCAP_SMPS_DIS 3
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#define IEEE80211_HTCAP_GF 0x00000010
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#define IEEE80211_HTCAP_SGI20 0x00000020
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#define IEEE80211_HTCAP_SGI40 0x00000040
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#define IEEE80211_HTCAP_TXSTBC 0x00000080
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#define IEEE80211_HTCAP_RXSTBC_MASK 0x00000300
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#define IEEE80211_HTCAP_RXSTBC_SHIFT 8
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#define IEEE80211_HTCAP_DELAYEDBA 0x00000400
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#define IEEE80211_HTCAP_AMSDU7935 0x00000800
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#define IEEE80211_HTCAP_DSSSCCK40 0x00001000
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#define IEEE80211_HTCAP_PSMP 0x00002000
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#define IEEE80211_HTCAP_40INTOLERANT 0x00004000
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#define IEEE80211_HTCAP_LSIGTXOPPROT 0x00008000
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/* HT Extended Capabilities (see 7.3.2.57.5).*/
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#define IEEE80211_HTXCAP_PCO 0x0001
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#define IEEE80211_HTXCAP_PCOTT_MASK 0x0006
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#define IEEE80211_HTXCAP_PCOTT_SHIFT 1
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#define IEEE80211_HTXCAP_PCOTT_400 1
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#define IEEE80211_HTXCAP_PCOTT_1500 2
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#define IEEE80211_HTXCAP_PCOTT_5000 3
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/* Bits 3-7 are reserved. */
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#define IEEE80211_HTXCAP_MFB_MASK 0x0300
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#define IEEE80211_HTXCAP_MFB_SHIFT 8
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#define IEEE80211_HTXCAP_MFB_NONE 0
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#define IEEE80211_HTXCAP_MFB_UNSOL 2
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#define IEEE80211_HTXCAP_MFB_BOTH 3
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#define IEEE80211_HTXCAP_HTC 0x0400
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#define IEEE80211_HTXCAP_RDRESP 0x0800
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/* Bits 12-15 are reserved. */
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/* Transmit Beamforming (TxBF) Capabilities (see 7.3.2.57.6). */
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#define IEEE80211_TXBFCAP_IMPLICIT_RX 0x00000001
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#define IEEE80211_TXBFCAP_RSSC 0x00000002
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#define IEEE80211_TXBFCAP_TSSC 0x00000004
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#define IEEE80211_TXBFCAP_RNDP 0x00000008
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#define IEEE80211_TXBFCAP_TNDP 0x00000010
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#define IEEE80211_TXBFCAP_IMPLICIT_TX 0x00000020
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#define IEEE80211_TXBFCAP_CALIB_MASK 0x000000c0
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#define IEEE80211_TXBFCAP_CALIB_SHIFT 6
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#define IEEE80211_TXBFCAP_TX_CSI 0x00000100
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/* Antenna Selection (ASEL) Capability (see 7.3.2.57.7). */
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#define IEEE80211_ASELCAP_ASEL 0x01
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#define IEEE80211_ASELCAP_CSIFB 0x02
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/* Bit 7 is reserved. */
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/* HT Operation element (see 7.3.2.58). */
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/* Byte 1. */
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#define IEEE80211_HTOP0_SCO_MASK 0x03
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#define IEEE80211_HTOP0_SCO_SHIFT 0
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#define IEEE80211_HTOP0_SCO_SCN 0
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#define IEEE80211_HTOP0_SCO_SCA 1
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#define IEEE80211_HTOP0_SCO_SCB 3
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#define IEEE80211_HTOP0_CHW 0x04
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#define IEEE80211_HTOP0_RIFS 0x08
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#define IEEE80211_HTOP0_SPSMP 0x10
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#define IEEE80211_HTOP0_SIG_MASK 0xe0
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#define IEEE80211_HTOP0_SIG_SHIFT 5
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/* Bytes 2-3. */
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#define IEEE80211_HTOP1_PROT_MASK 0x0003
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#define IEEE80211_HTOP1_PROT_SHIFT 0
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#define IEEE80211_HTOP1_NONGTSTA 0x0004
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/* Bit 3 is reserved. */
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#define IEEE80211_HTOP1_OBSS_NONHTSTA 0x0010
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/* Bits 5-15 are reserved. */
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/* Bytes 4-5. */
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/* Bits 0-5 are reserved. */
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#define IEEE80211_HTOP2_DUALBEACON 0x0040
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#define IEEE80211_HTOP2_DUALCTSPROT 0x0080
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#define IEEE80211_HTOP2_STBCBEACON 0x0100
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#define IEEE80211_HTOP2_LSIGTXOP 0x0200
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#define IEEE80211_HTOP2_PCOACTIVE 0x0400
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#define IEEE80211_HTOP2_PCOPHASE40 0x0800
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/* Bits 12-15 are reserved. */
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/* EDCA Access Categories. */
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#define EDCA_NUM_AC 4
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/* Number of TID values (traffic identifier) */
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#define IEEE80211_NUM_TID 16
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/* Atheros private advanced capabilities info */
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#define ATHEROS_CAP_TURBO_PRIME 0x01
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#define ATHEROS_CAP_COMPRESSION 0x02
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#define ATHEROS_CAP_FAST_FRAME 0x04
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/* bits 3-6 reserved */
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#define ATHEROS_CAP_BOOST 0x80
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/* Organizationally Unique Identifiers.
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* See http://standards.ieee.org/regauth/oui/oui.txt for a list.
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*/
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|
||||
#define ATHEROS_OUI ((const uint8_t[]){ 0x00, 0x03, 0x7f })
|
||||
#define BROADCOM_OUI ((const uint8_t[]){ 0x00, 0x90, 0x4c })
|
||||
#define IEEE80211_OUI ((const uint8_t[]){ 0x00, 0x0f, 0xac })
|
||||
#define MICROSOFT_OUI ((const uint8_t[]){ 0x00, 0x50, 0xf2 })
|
||||
|
||||
#define IEEE80211_AUTH_ALGORITHM(auth) \
|
||||
((auth)[0] | ((auth)[1] << 8))
|
||||
#define IEEE80211_AUTH_TRANSACTION(auth) \
|
||||
((auth)[2] | ((auth)[3] << 8))
|
||||
#define IEEE80211_AUTH_STATUS(auth) \
|
||||
((auth)[4] | ((auth)[5] << 8))
|
||||
|
||||
/* Authentication Algorithm Number field (see 7.3.1.1). */
|
||||
|
||||
#define IEEE80211_AUTH_ALG_OPEN 0x0000
|
||||
#define IEEE80211_AUTH_ALG_SHARED 0x0001
|
||||
#define IEEE80211_AUTH_ALG_LEAP 0x0080
|
||||
|
||||
/* WEP */
|
||||
|
||||
#define IEEE80211_WEP_KEYLEN 5 /* 40bit */
|
||||
#define IEEE80211_WEP_NKID 4 /* number of key ids */
|
||||
#define IEEE80211_CHALLENGE_LEN 128
|
||||
|
||||
/* WEP header constants */
|
||||
|
||||
#define IEEE80211_WEP_IVLEN 3 /* 24bit */
|
||||
#define IEEE80211_WEP_KIDLEN 1 /* 1 octet */
|
||||
#define IEEE80211_WEP_CRCLEN 4 /* CRC-32 */
|
||||
#define IEEE80211_CRC_LEN 4
|
||||
#define IEEE80211_WEP_TOTLEN \
|
||||
(IEEE80211_WEP_IVLEN + IEEE80211_WEP_KIDLEN + IEEE80211_WEP_CRCLEN)
|
||||
|
||||
/* 802.11i defines an extended IV for use with non-WEP ciphers.
|
||||
* When the EXTIV bit is set in the key id byte an additional
|
||||
* 4 bytes immediately follow the IV for TKIP. For CCMP the
|
||||
* EXTIV bit is likewise set but the 8 bytes represent the
|
||||
* CCMP header rather than IV+extended-IV.
|
||||
*/
|
||||
|
||||
#define IEEE80211_WEP_EXTIV 0x20
|
||||
#define IEEE80211_WEP_EXTIVLEN 4 /* extended IV length */
|
||||
#define IEEE80211_WEP_MICLEN 8 /* trailing MIC */
|
||||
|
||||
/* Maximum acceptable MTU is:
|
||||
* IEEE80211_MAX_LEN - WEP overhead - CRC -
|
||||
* QoS overhead - RSN/WPA overhead
|
||||
* Min is arbitrarily chosen > IEEE80211_MIN_LEN. The default
|
||||
* mtu is Ethernet-compatible.
|
||||
*/
|
||||
|
||||
#define IEEE80211_MTU_MAX 2290
|
||||
#define IEEE80211_MTU_MIN 32
|
||||
|
||||
#define IEEE80211_MAX_LEN \
|
||||
(2300 + IEEE80211_CRC_LEN + \
|
||||
(IEEE80211_WEP_IVLEN + IEEE80211_WEP_KIDLEN + IEEE80211_WEP_CRCLEN))
|
||||
#define IEEE80211_ACK_LEN \
|
||||
(sizeof(struct ieee80211_frame_ack) + IEEE80211_CRC_LEN)
|
||||
#define IEEE80211_MIN_LEN \
|
||||
(sizeof(struct ieee80211_frame_min) + IEEE80211_CRC_LEN)
|
||||
|
||||
/* The 802.11 spec says at most 2007 stations may be
|
||||
* associated at once. For most AP's this is way more
|
||||
* than is feasible so we use a default of 1800. This
|
||||
* number may be overridden by the driver and/or by
|
||||
* user configuration.
|
||||
*/
|
||||
|
||||
#define IEEE80211_AID_MAX 2007
|
||||
#define IEEE80211_AID_DEF 1800
|
||||
#define IEEE80211_AID(b) ((b) &~ 0xc000)
|
||||
|
||||
/* RTS frame length parameters. The default is specified in
|
||||
* the 802.11 spec. The max may be wrong for jumbo frames.
|
||||
*/
|
||||
|
||||
#define IEEE80211_RTS_DEFAULT 512
|
||||
#define IEEE80211_RTS_MIN 1
|
||||
#define IEEE80211_RTS_MAX IEEE80211_MAX_LEN
|
||||
|
||||
#define IEEE80211_PLCP_SERVICE 0x00
|
||||
#define IEEE80211_PLCP_SERVICE_PBCC 0x08 /* PBCC encoded */
|
||||
#define IEEE80211_PLCP_SERVICE_LENEXT 0x80 /* length extension bit */
|
||||
|
||||
/* One Time Unit (TU) is 1Kus = 1024 microseconds. */
|
||||
|
||||
#define IEEE80211_DUR_TU 1024
|
||||
|
||||
/* IEEE 802.11b durations for DSSS PHY in microseconds */
|
||||
|
||||
#define IEEE80211_DUR_DS_LONG_PREAMBLE 144
|
||||
#define IEEE80211_DUR_DS_SHORT_PREAMBLE 72
|
||||
#define IEEE80211_DUR_DS_PREAMBLE_DIFFERENCE \
|
||||
(IEEE80211_DUR_DS_LONG_PREAMBLE - IEEE80211_DUR_DS_SHORT_PREAMBLE)
|
||||
#define IEEE80211_DUR_DS_FAST_PLCPHDR 24
|
||||
#define IEEE80211_DUR_DS_SLOW_PLCPHDR 48
|
||||
#define IEEE80211_DUR_DS_PLCPHDR_DIFFERENCE \
|
||||
(IEEE80211_DUR_DS_SLOW_PLCPHDR - IEEE80211_DUR_DS_FAST_PLCPHDR)
|
||||
#define IEEE80211_DUR_DS_SLOW_ACK 112
|
||||
#define IEEE80211_DUR_DS_FAST_ACK 56
|
||||
#define IEEE80211_DUR_DS_SLOW_CTS 112
|
||||
#define IEEE80211_DUR_DS_FAST_CTS 56
|
||||
#define IEEE80211_DUR_DS_SLOT 20
|
||||
#define IEEE80211_DUR_DS_SIFS 10
|
||||
#define IEEE80211_DUR_DS_PIFS \
|
||||
(IEEE80211_DUR_DS_SIFS + IEEE80211_DUR_DS_SLOT)
|
||||
#define IEEE80211_DUR_DS_DIFS \
|
||||
(IEEE80211_DUR_DS_SIFS + 2 * IEEE80211_DUR_DS_SLOT)
|
||||
#define IEEE80211_DUR_DS_EIFS (IEEE80211_DUR_DS_SIFS + \
|
||||
IEEE80211_DUR_DS_SLOW_ACK + \
|
||||
IEEE80211_DUR_DS_LONG_PREAMBLE + \
|
||||
IEEE80211_DUR_DS_SLOW_PLCPHDR + \
|
||||
IEEE80211_DUR_DIFS)
|
||||
|
||||
/* The RSNA key descriptor used by IEEE 802.11 does not use the IEEE 802.1X
|
||||
* key descriptor. Instead, it uses the key descriptor described in 8.5.2.
|
||||
*/
|
||||
|
||||
#define EAPOL_KEY_NONCE_LEN 32
|
||||
#define EAPOL_KEY_IV_LEN 16
|
||||
#define EAPOL_KEY_MIC_LEN 16
|
||||
|
||||
/* Pairwise Transient Key (see 8.5.1.2) */
|
||||
|
||||
#define IEEE80211_PMKID_LEN 16
|
||||
#define IEEE80211_SMKID_LEN 16
|
||||
|
||||
/****************************************************************************
|
||||
* Public Types
|
||||
****************************************************************************/
|
||||
|
||||
/* Generic definitions for IEEE 802.11 frames */
|
||||
|
||||
begin_packed_struct struct ieee80211_frame
|
||||
{
|
||||
uint8_t i_fc[2];
|
||||
uint8_t i_dur[2];
|
||||
uint8_t i_addr1[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_addr2[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_addr3[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_seq[2];
|
||||
} end_packed_struct;
|
||||
|
||||
begin_packed_struct struct ieee80211_qosframe
|
||||
{
|
||||
uint8_t i_fc[2];
|
||||
uint8_t i_dur[2];
|
||||
uint8_t i_addr1[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_addr2[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_addr3[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_seq[2];
|
||||
uint8_t i_qos[2];
|
||||
} end_packet_struct;
|
||||
|
||||
begin_packed_struct struct ieee80211_htframe /* 11n */
|
||||
{
|
||||
uint8_t i_fc[2];
|
||||
uint8_t i_dur[2];
|
||||
uint8_t i_addr1[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_addr2[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_addr3[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_seq[2];
|
||||
uint8_t i_qos[2];
|
||||
uint8_t i_ht[4];
|
||||
} end_packet_struct;
|
||||
|
||||
begin_packed_struct struct ieee80211_frame_addr4
|
||||
{
|
||||
uint8_t i_fc[2];
|
||||
uint8_t i_dur[2];
|
||||
uint8_t i_addr1[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_addr2[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_addr3[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_seq[2];
|
||||
uint8_t i_addr4[IEEE80211_ADDR_LEN];
|
||||
} end_packet_struct;
|
||||
|
||||
begin_packed_struct struct ieee80211_qosframe_addr4
|
||||
{
|
||||
uint8_t i_fc[2];
|
||||
uint8_t i_dur[2];
|
||||
uint8_t i_addr1[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_addr2[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_addr3[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_seq[2];
|
||||
uint8_t i_addr4[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_qos[2];
|
||||
} end_packet_struct;
|
||||
|
||||
begin_packed_struct struct ieee80211_htframe_addr4 /* 11n */
|
||||
{
|
||||
uint8_t i_fc[2];
|
||||
uint8_t i_dur[2];
|
||||
uint8_t i_addr1[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_addr2[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_addr3[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_seq[2];
|
||||
uint8_t i_addr4[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_qos[2];
|
||||
uint8_t i_ht[4];
|
||||
} end_packet_struct;
|
||||
|
||||
/* Control frames. */
|
||||
|
||||
begin_packed_struct struct ieee80211_frame_min
|
||||
{
|
||||
uint8_t i_fc[2];
|
||||
uint8_t i_dur[2];
|
||||
uint8_t i_addr1[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_addr2[IEEE80211_ADDR_LEN];
|
||||
|
||||
/* FCS */
|
||||
|
||||
} end_packet_struct;
|
||||
|
||||
begin_packed_struct struct ieee80211_frame_rts
|
||||
{
|
||||
uint8_t i_fc[2];
|
||||
uint8_t i_dur[2];
|
||||
uint8_t i_ra[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_ta[IEEE80211_ADDR_LEN];
|
||||
|
||||
/* FCS */
|
||||
|
||||
} end_packet_struct;
|
||||
|
||||
struct ieee80211_frame_cts
|
||||
{
|
||||
uint8_t i_fc[2];
|
||||
uint8_t i_dur[2];
|
||||
uint8_t i_ra[IEEE80211_ADDR_LEN];
|
||||
|
||||
/* FCS */
|
||||
|
||||
} end_packet_struct;
|
||||
|
||||
struct ieee80211_frame_ack
|
||||
{
|
||||
uint8_t i_fc[2];
|
||||
uint8_t i_dur[2];
|
||||
uint8_t i_ra[IEEE80211_ADDR_LEN];
|
||||
|
||||
/* FCS */
|
||||
|
||||
} end_packet_struct;
|
||||
|
||||
struct ieee80211_frame_pspoll
|
||||
{
|
||||
uint8_t i_fc[2];
|
||||
uint8_t i_aid[2];
|
||||
uint8_t i_bssid[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_ta[IEEE80211_ADDR_LEN];
|
||||
|
||||
/* FCS */
|
||||
|
||||
} end_packet_struct;
|
||||
|
||||
struct ieee80211_frame_cfend
|
||||
{ /* NB: also CF-End+CF-Ack */
|
||||
uint8_t i_fc[2];
|
||||
uint8_t i_dur[2]; /* should be zero */
|
||||
uint8_t i_ra[IEEE80211_ADDR_LEN];
|
||||
uint8_t i_bssid[IEEE80211_ADDR_LEN];
|
||||
|
||||
/* FCS */
|
||||
|
||||
} end_packet_struct;
|
||||
|
||||
/* Information elements (see Table 7-26). */
|
||||
|
||||
enum
|
||||
{
|
||||
IEEE80211_ELEMID_SSID = 0,
|
||||
IEEE80211_ELEMID_RATES = 1,
|
||||
IEEE80211_ELEMID_FHPARMS = 2,
|
||||
IEEE80211_ELEMID_DSPARMS = 3,
|
||||
IEEE80211_ELEMID_CFPARMS = 4,
|
||||
IEEE80211_ELEMID_TIM = 5,
|
||||
IEEE80211_ELEMID_IBSSPARMS = 6,
|
||||
IEEE80211_ELEMID_COUNTRY = 7,
|
||||
IEEE80211_ELEMID_QBSS_LOAD = 11,
|
||||
IEEE80211_ELEMID_EDCAPARMS = 12,
|
||||
IEEE80211_ELEMID_CHALLENGE = 16,
|
||||
|
||||
/* 17-31 reserved for challenge text extension */
|
||||
|
||||
IEEE80211_ELEMID_ERP = 42,
|
||||
IEEE80211_ELEMID_HTCAPS = 45, /* 11n */
|
||||
IEEE80211_ELEMID_QOS_CAP = 46,
|
||||
IEEE80211_ELEMID_RSN = 48,
|
||||
IEEE80211_ELEMID_XRATES = 50,
|
||||
IEEE80211_ELEMID_TIE = 56, /* 11r */
|
||||
IEEE80211_ELEMID_HTOP = 61, /* 11n */
|
||||
IEEE80211_ELEMID_MMIE = 76, /* 11w */
|
||||
IEEE80211_ELEMID_TPC = 150,
|
||||
IEEE80211_ELEMID_CCKM = 156,
|
||||
IEEE80211_ELEMID_VENDOR = 221 /* vendor private */
|
||||
};
|
||||
|
||||
/* Action field category values (see Table 7-24). */
|
||||
|
||||
enum
|
||||
{
|
||||
IEEE80211_CATEG_SPECTRUM = 0,
|
||||
IEEE80211_CATEG_QOS = 1,
|
||||
IEEE80211_CATEG_DLS = 2,
|
||||
IEEE80211_CATEG_BA = 3,
|
||||
IEEE80211_CATEG_HT = 7, /* 11n */
|
||||
IEEE80211_CATEG_SA_QUERY = 8 /* 11w */
|
||||
};
|
||||
|
||||
/* EDCA Access Categories. */
|
||||
|
||||
enum ieee80211_edca_ac
|
||||
{
|
||||
EDCA_AC_BK = 1, /* Background */
|
||||
EDCA_AC_BE = 0, /* Best Effort */
|
||||
EDCA_AC_VI = 2, /* Video */
|
||||
EDCA_AC_VO = 3 /* Voice */
|
||||
};
|
||||
|
||||
/* Authentication Transaction Sequence Number field (see 7.3.1.2). */
|
||||
|
||||
enum
|
||||
{
|
||||
IEEE80211_AUTH_OPEN_REQUEST = 1,
|
||||
IEEE80211_AUTH_OPEN_RESPONSE = 2
|
||||
};
|
||||
|
||||
enum
|
||||
{
|
||||
IEEE80211_AUTH_SHARED_REQUEST = 1,
|
||||
IEEE80211_AUTH_SHARED_CHALLENGE = 2,
|
||||
IEEE80211_AUTH_SHARED_RESPONSE = 3,
|
||||
IEEE80211_AUTH_SHARED_PASS = 4
|
||||
};
|
||||
|
||||
/* Reason codes (see Table 22). */
|
||||
|
||||
enum
|
||||
{
|
||||
IEEE80211_REASON_UNSPECIFIED = 1,
|
||||
IEEE80211_REASON_AUTH_EXPIRE = 2,
|
||||
IEEE80211_REASON_AUTH_LEAVE = 3,
|
||||
IEEE80211_REASON_ASSOC_EXPIRE = 4,
|
||||
IEEE80211_REASON_ASSOC_TOOMANY = 5,
|
||||
IEEE80211_REASON_NOT_AUTHED = 6,
|
||||
IEEE80211_REASON_NOT_ASSOCED = 7,
|
||||
IEEE80211_REASON_ASSOC_LEAVE = 8,
|
||||
IEEE80211_REASON_ASSOC_NOT_AUTHED = 9,
|
||||
|
||||
/* XXX the following two reason codes are not correct */
|
||||
|
||||
IEEE80211_REASON_RSN_REQUIRED = 11,
|
||||
IEEE80211_REASON_RSN_INCONSISTENT = 12,
|
||||
|
||||
IEEE80211_REASON_IE_INVALID = 13,
|
||||
IEEE80211_REASON_MIC_FAILURE = 14,
|
||||
IEEE80211_REASON_4WAY_TIMEOUT = 15,
|
||||
IEEE80211_REASON_GROUP_TIMEOUT = 16,
|
||||
IEEE80211_REASON_RSN_DIFFERENT_IE = 17,
|
||||
IEEE80211_REASON_BAD_GROUP_CIPHER = 18,
|
||||
IEEE80211_REASON_BAD_PAIRWISE_CIPHER = 19,
|
||||
IEEE80211_REASON_BAD_AKMP = 20,
|
||||
IEEE80211_REASON_RSN_IE_VER_UNSUP = 21,
|
||||
IEEE80211_REASON_RSN_IE_BAD_CAP = 22,
|
||||
|
||||
IEEE80211_REASON_CIPHER_REJ_POLICY = 24,
|
||||
|
||||
IEEE80211_REASON_SETUP_REQUIRED = 38,
|
||||
IEEE80211_REASON_TIMEOUT = 39
|
||||
};
|
||||
|
||||
/* Status codes (see Table 23). */
|
||||
|
||||
enum
|
||||
{
|
||||
IEEE80211_STATUS_SUCCESS = 0,
|
||||
IEEE80211_STATUS_UNSPECIFIED = 1,
|
||||
IEEE80211_STATUS_CAPINFO = 10,
|
||||
IEEE80211_STATUS_NOT_ASSOCED = 11,
|
||||
IEEE80211_STATUS_OTHER = 12,
|
||||
IEEE80211_STATUS_ALG = 13,
|
||||
IEEE80211_STATUS_SEQUENCE = 14,
|
||||
IEEE80211_STATUS_CHALLENGE = 15,
|
||||
IEEE80211_STATUS_TIMEOUT = 16,
|
||||
IEEE80211_STATUS_TOOMANY = 17,
|
||||
IEEE80211_STATUS_BASIC_RATE = 18,
|
||||
IEEE80211_STATUS_SP_REQUIRED = 19,
|
||||
IEEE80211_STATUS_PBCC_REQUIRED = 20,
|
||||
IEEE80211_STATUS_CA_REQUIRED = 21,
|
||||
IEEE80211_STATUS_TOO_MANY_STATIONS = 22,
|
||||
IEEE80211_STATUS_RATES = 23,
|
||||
IEEE80211_STATUS_SHORTSLOT_REQUIRED = 25,
|
||||
IEEE80211_STATUS_DSSSOFDM_REQUIRED = 26,
|
||||
|
||||
IEEE80211_STATUS_TRY_AGAIN_LATER = 30,
|
||||
IEEE80211_STATUS_MFP_POLICY = 31,
|
||||
|
||||
IEEE80211_STATUS_REFUSED = 37,
|
||||
IEEE80211_STATUS_INVALID_PARAM = 38,
|
||||
|
||||
IEEE80211_STATUS_IE_INVALID = 40,
|
||||
IEEE80211_STATUS_BAD_GROUP_CIPHER = 41,
|
||||
IEEE80211_STATUS_BAD_PAIRWISE_CIPHER = 42,
|
||||
IEEE80211_STATUS_BAD_AKMP = 43,
|
||||
IEEE80211_STATUS_RSN_IE_VER_UNSUP = 44,
|
||||
|
||||
IEEE80211_STATUS_CIPHER_REJ_POLICY = 46,
|
||||
};
|
||||
|
||||
struct ieee80211_eapol_key
|
||||
{
|
||||
uint8_t version;
|
||||
|
||||
#define EAPOL_VERSION 1
|
||||
|
||||
uint8_t type;
|
||||
|
||||
/* IEEE Std 802.1X-2004, 7.5.4 (only type EAPOL-Key is used here) */
|
||||
|
||||
#define EAP_PACKET 0
|
||||
#define EAPOL_START 1
|
||||
#define EAPOL_LOGOFF 2
|
||||
#define EAPOL_KEY 3
|
||||
#define EAPOL_ASF_ALERT 4
|
||||
|
||||
uint8_t len[2];
|
||||
uint8_t desc;
|
||||
|
||||
/* IEEE Std 802.1X-2004, 7.6.1 */
|
||||
|
||||
#define EAPOL_KEY_DESC_RC4 1 /* Deprecated */
|
||||
#define EAPOL_KEY_DESC_IEEE80211 2
|
||||
#define EAPOL_KEY_DESC_WPA 254 /* Non-standard WPA */
|
||||
|
||||
uint8_t info[2];
|
||||
|
||||
#define EAPOL_KEY_VERSION_MASK 0x7
|
||||
#define EAPOL_KEY_DESC_V1 1
|
||||
#define EAPOL_KEY_DESC_V2 2
|
||||
#define EAPOL_KEY_DESC_V3 3 /* 11r */
|
||||
#define EAPOL_KEY_PAIRWISE (1 << 3)
|
||||
#define EAPOL_KEY_INSTALL (1 << 6) /* I */
|
||||
#define EAPOL_KEY_KEYACK (1 << 7) /* A */
|
||||
#define EAPOL_KEY_KEYMIC (1 << 8) /* M */
|
||||
#define EAPOL_KEY_SECURE (1 << 9) /* S */
|
||||
#define EAPOL_KEY_ERROR (1 << 10)
|
||||
#define EAPOL_KEY_REQUEST (1 << 11)
|
||||
#define EAPOL_KEY_ENCRYPTED (1 << 12)
|
||||
#define EAPOL_KEY_SMK (1 << 13)
|
||||
|
||||
/* WPA compatibility */
|
||||
|
||||
#define EAPOL_KEY_WPA_KID_MASK 0x3
|
||||
#define EAPOL_KEY_WPA_KID_SHIFT 4
|
||||
#define EAPOL_KEY_WPA_TX EAPOL_KEY_INSTALL
|
||||
|
||||
uint8_t keylen[2];
|
||||
uint8_t replaycnt[8];
|
||||
uint8_t nonce[EAPOL_KEY_NONCE_LEN];
|
||||
uint8_t iv[EAPOL_KEY_IV_LEN];
|
||||
uint8_t rsc[8];
|
||||
uint8_t reserved[8];
|
||||
uint8_t mic[EAPOL_KEY_MIC_LEN];
|
||||
uint8_t paylen[2];
|
||||
} end_packet_struct;
|
||||
|
||||
/* Pairwise Transient Key (see 8.5.1.2) */
|
||||
|
||||
struct ieee80211_ptk
|
||||
{
|
||||
uint8_t kck[16]; /* Key Confirmation Key */
|
||||
uint8_t kek[16]; /* Key Encryption Key */
|
||||
uint8_t tk[32]; /* Temporal Key */
|
||||
} end_packet_struct;
|
||||
|
||||
/* Key Data Encapsulation (see Table 62) */
|
||||
|
||||
enum
|
||||
{
|
||||
IEEE80211_KDE_GTK = 1,
|
||||
IEEE80211_KDE_MACADDR = 3,
|
||||
IEEE80211_KDE_PMKID = 4,
|
||||
IEEE80211_KDE_SMK = 5,
|
||||
IEEE80211_KDE_NONCE = 6,
|
||||
IEEE80211_KDE_LIFETIME = 7,
|
||||
IEEE80211_KDE_ERROR = 8,
|
||||
IEEE80211_KDE_IGTK = 9 /* 11w */
|
||||
};
|
||||
|
||||
/****************************************************************************
|
||||
* Inline Functions
|
||||
****************************************************************************/
|
||||
|
||||
static inline int ieee80211_has_seq(FAR const struct ieee80211_frame *wh)
|
||||
{
|
||||
return (wh->i_fc[0] & IEEE80211_FC0_TYPE_MASK) != IEEE80211_FC0_TYPE_CTL;
|
||||
}
|
||||
|
||||
static inline int ieee80211_has_addr4(FAR const struct ieee80211_frame *wh)
|
||||
{
|
||||
return (wh->i_fc[1] & IEEE80211_FC1_DIR_MASK) == IEEE80211_FC1_DIR_DSTODS;
|
||||
}
|
||||
|
||||
static inline int ieee80211_has_qos(FAR const struct ieee80211_frame *wh)
|
||||
{
|
||||
return (wh->i_fc[0] &
|
||||
(IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_QOS)) ==
|
||||
(IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS);
|
||||
}
|
||||
|
||||
static inline int ieee80211_has_htc(FAR const struct ieee80211_frame *wh)
|
||||
{
|
||||
return (wh->i_fc[1] & IEEE80211_FC1_ORDER) &&
|
||||
(ieee80211_has_qos(wh) ||
|
||||
(wh->i_fc[0] & IEEE80211_FC0_TYPE_MASK) == IEEE80211_FC0_TYPE_MGT);
|
||||
}
|
||||
|
||||
static inline uint16_t ieee80211_get_qos(FAR const struct ieee80211_frame *wh)
|
||||
{
|
||||
FAR const uint8_t *frm;
|
||||
|
||||
if (ieee80211_has_addr4(wh))
|
||||
{
|
||||
frm = ((FAR const struct ieee80211_qosframe_addr4 *)wh)->i_qos;
|
||||
}
|
||||
else
|
||||
{
|
||||
frm = ((FAR const struct ieee80211_qosframe *)wh)->i_qos;
|
||||
}
|
||||
|
||||
return letoh16(*(FAR const uint16_t *)frm);
|
||||
}
|
||||
|
||||
#endif /* __INCLUDE_NUTTX_WIRELESS_IEEE80211_IEEE80211_H */
|
||||
119
include/nuttx/wireless/ieee80211/ieee80211_cypto.h
Normal file
119
include/nuttx/wireless/ieee80211/ieee80211_cypto.h
Normal file
@ -0,0 +1,119 @@
|
||||
/****************************************************************************
|
||||
* net/ieee80211/ieee80211_crypto.h
|
||||
* 802.11 protocol crypto-related definitions.
|
||||
*
|
||||
* Copyright (c) 2007,2008 Damien Bergamini <damien.bergamini@free.fr>
|
||||
*
|
||||
* Permission to use, copy, modify, and distribute this software for any
|
||||
* purpose with or without fee is hereby granted, provided that the above
|
||||
* copyright notice and this permission notice appear in all copies.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||||
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
||||
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
||||
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
||||
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __NET_IEEE80211_IEEE80211_CRYPTO_H
|
||||
#define __NET_IEEE80211_IEEE80211_CRYPTO_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
#define IEEE80211_KEYBUF_SIZE 16
|
||||
|
||||
#define IEEE80211_TKIP_HDRLEN 8
|
||||
#define IEEE80211_TKIP_MICLEN 8
|
||||
#define IEEE80211_TKIP_ICVLEN 4
|
||||
#define IEEE80211_CCMP_HDRLEN 8
|
||||
#define IEEE80211_CCMP_MICLEN 8
|
||||
|
||||
#define IEEE80211_PMK_LEN 32
|
||||
|
||||
/****************************************************************************
|
||||
* Public Types
|
||||
****************************************************************************/
|
||||
|
||||
/* 802.11 ciphers */
|
||||
|
||||
enum ieee80211_cipher
|
||||
{
|
||||
IEEE80211_CIPHER_NONE = 0x00000000,
|
||||
IEEE80211_CIPHER_USEGROUP = 0x00000001,
|
||||
IEEE80211_CIPHER_WEP40 = 0x00000002,
|
||||
IEEE80211_CIPHER_TKIP = 0x00000004,
|
||||
IEEE80211_CIPHER_CCMP = 0x00000008,
|
||||
IEEE80211_CIPHER_WEP104 = 0x00000010,
|
||||
IEEE80211_CIPHER_BIP = 0x00000020 /* 11w */
|
||||
};
|
||||
|
||||
/* 802.11 Authentication and Key Management Protocols */
|
||||
|
||||
enum ieee80211_akm
|
||||
{
|
||||
IEEE80211_AKM_NONE = 0x00000000,
|
||||
IEEE80211_AKM_8021X = 0x00000001,
|
||||
IEEE80211_AKM_PSK = 0x00000002,
|
||||
IEEE80211_AKM_SHA256_8021X = 0x00000004, /* 11w */
|
||||
IEEE80211_AKM_SHA256_PSK = 0x00000008 /* 11w */
|
||||
};
|
||||
|
||||
struct ieee80211_key
|
||||
{
|
||||
uint8_t k_id; /* Identifier (0-5) */
|
||||
enum ieee80211_cipher k_cipher;
|
||||
unsigned int k_flags;
|
||||
|
||||
#define IEEE80211_KEY_GROUP 0x00000001 /* Group data key */
|
||||
#define IEEE80211_KEY_TX 0x00000002 /* Tx+Rx */
|
||||
#define IEEE80211_KEY_IGTK 0x00000004 /* Integrity group key */
|
||||
|
||||
unsigned int k_len;
|
||||
uint64_t k_rsc[IEEE80211_NUM_TID];
|
||||
uint64_t k_mgmt_rsc;
|
||||
uint64_t k_tsc;
|
||||
uint8_t k_key[32];
|
||||
FAR void *k_priv;
|
||||
};
|
||||
|
||||
/* Entry in the PMKSA cache */
|
||||
|
||||
struct ieee80211_pmk
|
||||
{
|
||||
sq_entry_t pmk_next;
|
||||
enum ieee80211_akm pmk_akm;
|
||||
uint32_t pmk_lifetime;
|
||||
|
||||
#define IEEE80211_PMK_INFINITE 0
|
||||
|
||||
uint8_t pmk_pmkid[IEEE80211_PMKID_LEN];
|
||||
uint8_t pmk_macaddr[IEEE80211_ADDR_LEN];
|
||||
uint8_t pmk_key[IEEE80211_PMK_LEN];
|
||||
};
|
||||
|
||||
/****************************************************************************
|
||||
* Inline Functions
|
||||
****************************************************************************/
|
||||
|
||||
static __inline int ieee80211_is_8021x_akm(enum ieee80211_akm akm)
|
||||
{
|
||||
return akm == IEEE80211_AKM_8021X || akm == IEEE80211_AKM_SHA256_8021X;
|
||||
}
|
||||
|
||||
static __inline int ieee80211_is_sha256_akm(enum ieee80211_akm akm)
|
||||
{
|
||||
return akm == IEEE80211_AKM_SHA256_8021X || akm == IEEE80211_AKM_SHA256_PSK;
|
||||
}
|
||||
|
||||
#endif /* __NET_IEEE80211_IEEE80211_CRYPTO_H */
|
||||
Loading…
x
Reference in New Issue
Block a user